Answer:
1/10
13/100
4/5
12/25
3/10
63/100
3/5
51/200
2/9
5/11
To prove the last 2 recurring ones:
0.222222... = x
10x = 10 * 0.22222... = 2.222222....
Notice how the decimal part of 10x is the same as for x:
10x - x = 2.2222222... - 0.222222... = 2
10x - x = 9x = 2
x = 2/9
Same procedure for the other one but times by 100 instead:
x = 0.454545...
100x = 45.454545...
100x - x = 45.454545... - 0.454545... = 45
100x - x = 99x = 45
x = 45/99 = 5/11
Answer:
(3,2)
Step-by-step explanation:
The vertex is where the two rays meet at a point
The vertex is at x=3 and y =2
(3,2)
Answer: $43,823.37
Step-by-step explanation:
Formula to calculate the accumulated amount earned on principal (P) at rate of interest (r) compounded daily after t years :

As per given , we have
P= $ 30,700
r= 8.9 % = 0.089
t= 4 years

Hence, the amount at the end of 4 years would be $43,823.37 .
Answer:
0
Step-by-step explanation: